GB2072584B - Push button key set - Google Patents

Push button key set

Info

Publication number
GB2072584B
GB2072584B GB8107017A GB8107017A GB2072584B GB 2072584 B GB2072584 B GB 2072584B GB 8107017 A GB8107017 A GB 8107017A GB 8107017 A GB8107017 A GB 8107017A GB 2072584 B GB2072584 B GB 2072584B
Authority
GB
United Kingdom
Prior art keywords
push button
key set
button key
push
key
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8107017A
Other versions
GB2072584A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB2072584A publication Critical patent/GB2072584A/en
Application granted granted Critical
Publication of GB2072584B publication Critical patent/GB2072584B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2205/00—Movable contacts
    • H01H2205/032—Several contacts formed in one plate or layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/02—After travel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/024—Transmission element
    • H01H2221/026—Guiding or lubricating nylon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/036—Return force
    • H01H2221/044—Elastic part on actuator or casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/05—Force concentrator; Actuating dimple
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/054—Actuators connected by flexible webs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/058—Actuators to avoid tilting or skewing of contact area or actuator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/002—Casings sealed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/034—Bezel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/022—Telephone handset
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/002—Key modules joined to form button rows
    • H01H2233/004—One molded part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/01—Key modules mounted on laykey
    • H01H2233/012—Locating pins
GB8107017A 1980-03-24 1981-03-05 Push button key set Expired GB2072584B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/133,566 US4315114A (en) 1980-03-24 1980-03-24 Keyboard switch assembly

Publications (2)

Publication Number Publication Date
GB2072584A GB2072584A (en) 1981-10-07
GB2072584B true GB2072584B (en) 1983-11-09

Family

ID=22459244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8107017A Expired GB2072584B (en) 1980-03-24 1981-03-05 Push button key set

Country Status (3)

Country Link
US (1) US4315114A (en)
AU (1) AU6846881A (en)
GB (1) GB2072584B (en)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
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US4371760A (en) * 1981-03-05 1983-02-01 Apple Computer, Inc. Keyboard switch having combined actuator and jumper contact structure
IT1155482B (en) * 1982-04-02 1987-01-28 Olivetti & Co Spa CONTACT KEYBOARD AND METHOD FOR THE MANUFACTURE OF THE SAME
GB2118778B (en) * 1982-04-13 1985-11-27 Standard Telephones Cables Ltd Keypad button
CA1188389A (en) * 1982-06-28 1985-06-04 Northern Telecom Limited Pushbutton switch assembly
US4421966A (en) * 1982-07-26 1983-12-20 Kb Denver, Inc. Keyboard elastomeric cover with buttons having changeable legends
JPS5987720A (en) * 1982-11-11 1984-05-21 シャープ株式会社 Pushbutton switch
GB2133351B (en) * 1982-12-22 1986-02-26 Iain Sinclair Keyboard
US4677268A (en) * 1983-03-28 1987-06-30 The Gates Corporation Elastomeric switch control device
US4638151A (en) * 1984-05-25 1987-01-20 Canon Kabushiki Kaisha Keyboard of an electronic apparatus
US4582967A (en) * 1984-10-22 1986-04-15 Tec, Inc. Key switch assembly
US4678872A (en) * 1986-09-10 1987-07-07 United Techologies Automotive, Inc. Button set and switch
US4877925A (en) * 1987-10-23 1989-10-31 Clarion Co., Ltd. Multi-stage push button switch device
US4818828A (en) * 1988-06-17 1989-04-04 Smith Corona Corporation Electronic keyboard
US4855548A (en) * 1988-06-17 1989-08-08 Smith Corona Corporation Keybutton guide assembly for a keyboard
DE8908429U1 (en) * 1989-07-11 1989-08-24 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth Keyset
AT397742B (en) * 1990-08-31 1994-06-27 Caretec Ges M B H Tech Hilfsmi Pushbutton for electronic devices
US5260532A (en) * 1991-11-01 1993-11-09 United Technologies Automotive, Inc. Sealed housing for a remote switching device
DE9114712U1 (en) * 1991-11-26 1992-03-19 Siemens AG, 8000 München Plastic pushbutton panel, especially for communication terminals
DE9207290U1 (en) * 1992-05-29 1992-07-16 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth Push button unit with snap hook arrangement in the push button opening area
US5569889A (en) * 1994-03-28 1996-10-29 Ericsson Ge Mobile Communications Inc. Key assembly and keyboard comprising key retraction and stabilization means
US5710398A (en) * 1996-05-20 1998-01-20 Delco Electronics Corporation Hinged push button cluster
US5874697A (en) * 1997-02-14 1999-02-23 International Business Machines Corporation Thin keyboard switch assembly with hinged actuator mechanism
US5934454A (en) * 1997-10-10 1999-08-10 International Business Machines Corporation Thin keyboard having multiple hinge members per keyswitch
JPH11176289A (en) * 1997-12-16 1999-07-02 Hosiden Corp Key board
US6153839A (en) * 1998-10-22 2000-11-28 Northeastern University Micromechanical switching devices
US6147314A (en) * 1998-11-30 2000-11-14 Palm, Inc. Button pivot bar
JP4209546B2 (en) * 1999-02-26 2009-01-14 矢崎総業株式会社 Push switch structure
US6054662A (en) * 1999-04-26 2000-04-25 Dell Usa L.P. Torsion enhanced return device for electronic system push button
DE19957643A1 (en) * 1999-11-30 2001-05-31 Ticona Gmbh Unit of thrust keys comprises connector pieces which take the form of tapering film hinges which are located between adjacent keys, and ensure that operation of any key does not disturb any other key of the unit
DE20013019U1 (en) * 2000-07-27 2001-12-20 Liebherr Hausgeraete Electronics control unit
KR100337786B1 (en) * 2000-08-19 2002-05-24 윤종용 Wide keypad and wide keypad mounting structure for preventing esd
JP2002190233A (en) * 2000-12-19 2002-07-05 Pioneer Electronic Corp Switch operating body
US6520699B2 (en) 2001-02-16 2003-02-18 Toshiyasu Abe Keyboard
US6552282B2 (en) 2001-09-19 2003-04-22 Palm, Inc. Floating button design for a handheld computer
JP2003257279A (en) * 2002-03-01 2003-09-12 Sharp Corp Key device
JP2004259537A (en) * 2003-02-25 2004-09-16 Toshiba Corp Electronic apparatus and push-button unit
FI115330B (en) * 2003-06-13 2005-04-15 Nokia Corp Keypad and method of manufacturing the same
DE102004038112B4 (en) * 2004-08-05 2006-11-16 Siemens Ag Electrical switching device
US7071434B1 (en) * 2005-10-05 2006-07-04 Lear Corporation Button and light pipe mechanism and assembly
EP1977031B1 (en) * 2005-12-23 2018-11-14 LG Electronics Inc. Laundry device
US7431487B2 (en) * 2006-03-31 2008-10-07 Lear Corporation Concatenated light pipe
JP4598721B2 (en) * 2006-05-22 2010-12-15 シャープ株式会社 Operation key parts
WO2008026844A2 (en) * 2006-08-31 2008-03-06 Lg Electronics Inc. Control panel assembly for laundry device and laundry device including the same
US7982715B2 (en) * 2006-12-21 2011-07-19 Nokia Corporation User input for an electronic device
US7357647B1 (en) 2007-02-22 2008-04-15 Lear Corporation Assembly for controlling a device
CN101286424B (en) * 2007-04-11 2012-01-25 深圳富泰宏精密工业有限公司 A keyboard assembly
DE102008038568B4 (en) * 2008-08-20 2017-07-20 Leopold Kostal Gmbh & Co. Kg Arrangement of several actuators for pushbuttons or pressure switches, as well as device with such an arrangement
DE102008038567B4 (en) 2008-08-20 2018-08-16 Leopold Kostal Gmbh & Co. Kg Arrangement of interconnected actuators for pushbuttons or pressure switches
CN101888420B (en) * 2009-05-14 2013-08-07 深圳富泰宏精密工业有限公司 Portable electronic device
US8592699B2 (en) * 2010-08-20 2013-11-26 Apple Inc. Single support lever keyboard mechanism
JP2014026807A (en) * 2012-07-26 2014-02-06 Alps Electric Co Ltd Key input device
US9177733B2 (en) 2012-08-06 2015-11-03 Synaptics Incorporated Touchsurface assemblies with linkages
WO2014025786A1 (en) 2012-08-06 2014-02-13 Synaptics Incorporated Touchsurface assembly utilizing magnetically enabled hinge
US20140151208A1 (en) * 2012-12-03 2014-06-05 Zippy Technology Corp. Simple assembly thin keyboard
US20140284193A1 (en) * 2013-03-21 2014-09-25 Zippy Technology Corp. Command generation structure for thin keyboards
US9086734B2 (en) * 2013-08-16 2015-07-21 Blackberry Limited Double pre-loaded deflection webs for keypad
US9323344B2 (en) * 2013-08-16 2016-04-26 Blackberry Limited Double pre-loaded deflection webs for keypad
JP2015176650A (en) * 2014-03-13 2015-10-05 パナソニックＩｐマネジメント株式会社 Switch cover and operation terminal unit
US9236206B1 (en) * 2015-02-02 2016-01-12 Zippy Technology Corp. Thin keyboard command trigger structure
US9368299B1 (en) * 2015-02-02 2016-06-14 Zippy Technology Corp. Thin keyboard having keycaps including integrated inner frames
CA2983627C (en) 2015-04-20 2022-10-04 Lutron Electronics Co., Inc. Control devices having independently suspended buttons for controlled actuation
US9803310B1 (en) * 2016-07-12 2017-10-31 Haier Us Appliance Solutions, Inc. Appliance interface and input chassis

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066860A (en) * 1974-09-26 1978-01-03 Sharp Kabushiki Kaisha Pushbutton switch key arrangement for keyboards having indicia
US4127752A (en) * 1977-10-13 1978-11-28 Sheldahl, Inc. Tactile touch switch panel

Also Published As

Publication number Publication date
GB2072584A (en) 1981-10-07
US4315114A (en) 1982-02-09
AU6846881A (en) 1981-10-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee
732 Registration of transactions, instruments or events in the register (sect. 32/1977)